aurweb/web
Kevin Morris 986fa9ee30
feat(PHP): add aurweb Prometheus metrics
Along with this initial requests metric implementation,
we also now serve the `/metrics` route, which grabs request
metrics out of cache and renders them properly for Prometheus.

**NOTE** Metrics are only enabled when the aurweb system admin
has enabled caching by configuring `options.cache` correctly
in `$AUR_CONFIG`. Otherwise, an error is logged about no cache
being configured.

New dependencies have been added which require the use of
`composer`. See `INSTALL` for the dependency section in regards
to composer dependencies and how to install them properly for
aurweb.

Metrics are in the following forms:

    aurweb_http_requests_count(method="GET",route="/some_route")
    aurweb_api_requests_count(method="GET",route="/rpc",type="search")

This should allow us to search through the requests for specific routes
and queries.

Signed-off-by: Kevin Morris <kevr@0cost.org>
2021-10-02 18:51:45 -07:00
..
html feat(PHP): add aurweb Prometheus metrics 2021-10-02 18:51:45 -07:00
lib feat(PHP): add aurweb Prometheus metrics 2021-10-02 18:51:45 -07:00
locale Add dummy "web/locale/" directory. 2011-04-10 15:40:49 +02:00
template migrate all links from git.archlinux.org -> gitlab.archlinux.org 2021-07-14 21:46:47 -04:00